Highest Common Factor of 1251, 5107 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 1251, 5107 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 1251, 5107 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 1251, 5107 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 1251, 5107 is 1.

HCF(1251, 5107) = 1

HCF of 1251, 5107 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 1251, 5107 is 1.

Highest Common Factor of 1251,5107 using Euclid's algorithm

Highest Common Factor of 1251,5107 is 1

Step 1: Since 5107 > 1251, we apply the division lemma to 5107 and 1251, to get

5107 = 1251 x 4 + 103

Step 2: Since the reminder 1251 ≠ 0, we apply division lemma to 103 and 1251, to get

1251 = 103 x 12 + 15

Step 3: We consider the new divisor 103 and the new remainder 15, and apply the division lemma to get

103 = 15 x 6 + 13

We consider the new divisor 15 and the new remainder 13,and apply the division lemma to get

15 = 13 x 1 + 2

We consider the new divisor 13 and the new remainder 2,and apply the division lemma to get

13 = 2 x 6 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1251 and 5107 is 1

Notice that 1 = HCF(2,1) = HCF(13,2) = HCF(15,13) = HCF(103,15) = HCF(1251,103) = HCF(5107,1251) .

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Frequently Asked Questions on HCF of 1251, 5107 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 1251, 5107?

Answer: HCF of 1251, 5107 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 1251, 5107 using Euclid's Algorithm?

Answer: For arbitrary numbers 1251, 5107 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.